Hello
I've had this problem for a while and have been hoping this would be resolved in later version of Reaper, however, this does not seem to be the case.
If I am triggering sparkle using a MIDI patten,playback is fine, however, when I render in Reaper, Sparkle is the only channel that isn't rendered, the only way I can render is to drag the audio into the channel, this seems to work in earlier version of reaper (Work's perfectly in 5.7) but in latter version this has stopped working and it's making SparkLE less of my go to drum machine.
Are you aware of this problem ?
Thanks